Verfahren zur Reinigung schwer schmelzbarer kristalliner Substanzen,申请号DE1951L010059-传众专利搜索

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发明名称	Verfahren zur Reinigung schwer schmelzbarer kristalliner Substanzen
摘要
申请公布号	DE934424(C)	申请公布日期	1955.10.20
申请号	DE1951L010059	申请日期	1951.09.09
申请人	LICENTIA PATENT-VERWALTUNGS-G.M.B.H.	发明人	KOCH WERNER DR. PHIL.
分类号	C22B9/22	主分类号	C22B9/22
代理机构		代理人
主权项
地址

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